Commodity2005200620072008200920102011
Machine-tools for working any mat. by removal of mat., operated by laser/ot ...$514,387$466,977$35,893$752,980$1,304,206$38,866$238,482
Machine-tools for working any mat. by removal of mat., operated by ultrason ...    $20,476$255 
Machine-tools for working any mat. by removal of mat., operated by electro- ...$31,400$36,316$59,787$101,530$26,297$110,978$194,493
Total$545,787$503,293$95,680$854,510$1,350,979$150,099$432,975